“You double-cross once - where's it all end? An interesting ethical question.”

Gabriel Byrne - Tom Reagan

“- Marty: Davis, if I take that in there and Moseby starts carrying on about how brilliant it is... I'm going to take the credit.
- Newton Davis: What? You're my friend, where are your ethics?
- Marty: My ethics are that I know this about myself, so I'm not going to take this in there and screw you over.”
Peter MacNicol - Marty
Steve Martin - Davis

“- Det. Shirley Vogel: What about you? What if he wouldn't leave her?
- Nicole Horner: Honey, if I couldn't get a man to leave her I wouldn't kill him, I'd kill myself.”

Kathy Bates - Det. Shirley Vogel
Sharon Stone - Nicole Horner

“- Vincent Eastman: Y'know what Neal asked me just out of the blue? He asked me whatever happened to us. I couldn't tell him.
- Sally Eastman: You fell in love with another woman.
- Vincent Eastman: I mean before that...”
Richard Tiffany Gere - Vincent Eastman
Sharon Stone - Sally Eastman

“- Verna: I guess we both double-crossed Leo. He's well rid of us both. The two of us Tom, we're about bad enough to deserve each other.
- Tom Reagan: Are we?
- Verna: We're a couple of heels, Tom. Yes we are.”
Marcia Gay Harden - Verna
Gabriel Byrne - Tom Reagan